Conservative MP Michael Chong allegedly targetted by Chinese diplomat

Allegations emerged this week that Conservative MP Michael Chong and his family were targetted by a Chinese diplomat living in Canada, prompting questions about when the prime minister knew about the allegations, and what should happen now. Matt Galloway talks to Gloria Fung, co-ordinator of Canadian Coalition for a Foreign Influence Registry, and the president of the non-profit Canada-Hong Kong Link; and Dick Fadden, former director of the Canadian Security Intelligence Service.